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28-03-2016
Mathematics

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What is the value of 4a3 – 2b2 + 5 when a = 3 and b = −2

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apologiabiology apologiabiology

28-03-2016

4a^3-2b^2+5
4(3)^3-2(-2)^2+5
4(27)-2(4)+5
108-8+5
100+5
105

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